bro..all four doors use how many box of flex mat?

i want to use it on bmw e36 doors..do i need to get like this?



or paste in inside the door? any different?

ooo...so how much i need to spend for all 4 doors with propad?

bro..i wonder how the supresion pad will act..is this thing will absorb the sound?

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Added on August 5, 2010, 3:27 pmthe diff between propad n suppresion is the thickness..am i right?

This post has been edited by sissoko: Aug 5 2010, 03:27 PM

bro..i wanna block sound from outside....how?

atos................bmw e36 no more...now e39..but not require sound blocking yet...but my atos...wahhh can hear sound from outside...even can't hear my audio lor.....

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Added on July 28, 2011, 11:21 amis this how to put the propad ka bro?



This post has been edited by sissoko: Jul 28 2011, 11:22 AM

this kind of installation can throw away "TIN KOSONG" sound ka bro if we knock the door from outside...atos door sound very empty...like tin kosong lor...

and actually how this thing can reduced the sound? put a few only can reduce? for the first stage...my budget is below 200 bro...coz spend out so much money this month....

This post has been edited by sissoko: Jul 28 2011, 03:56 PM